53644545

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2702

約数の個数: 32

約数和(自身を含む): 96013440

約数和(自身を除く): 42368895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 2531, 4239, 7065, 7593, 12655, 21195, 22779, 37965, 68337, 113895, 341685, 397367, 1192101, 1986835, 3576303, 5960505, 10728909, 17881515, 53644545]

約数ペア:

[(1, 53644545), (3, 17881515), (5, 10728909), (9, 5960505), (15, 3576303), (27, 1986835), (45, 1192101), (135, 397367), (157, 341685), (471, 113895), (785, 68337), (1413, 37965), (2355, 22779), (2531, 21195), (4239, 12655), (7065, 7593)]